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Individual Calculations February 2017 |
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| Kaufman, Larry C Total change: -18.20 | |   |
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| 43rd Annual Eastern Open | Bethesda, Maryland | USA | 2016-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2282 | 3.50 | 6 | -0.46 | 10 | -4.60 | |
|  Wang, Kevin | | | 1987 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Moorthy, Srinivas R | | | 1920 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Shabalov, Alexander | g | | 2563 | USA | 0.00 | 1 | -0.16 | 10 | -1.60 | | | Samuelson, Andrew | | | 2265 | USA | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Shen, Christopher Y | c | | 2166 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Beckman, Thomas J. | | | 1963 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 9th Annual Chesapeake Open | Rockville, Maryland | USA | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2282 | 2.50 | 5 | -1.36 | 10 | -13.60 | |
| | Savage, Allan G | f | | 2080 | USA | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Mishra, Prateek | | | 1882 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Huang, Andy | | | 2165 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Indusekar, Akshay | | | 2113 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Nguyen, Trung Q | f | | 2042 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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